PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-LOK Upper - No BCG or CH
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Palmetto State Armory
Overview
The PSA 10.5" 5.56 NATO Upper Receiver is a complete assembly designed for the AR-15 platform, featuring a 10.5-inch barrel optimized for carbine-length gas systems. With a 1:7 twist rate, this upper is well-suited for stabilizing a variety of bullet weights, making it versatile for different ammunition preferences. This upper commonly appears in short-barreled rifle builds, providing a compact option for close-quarters engagements or as part of a lightweight tactical setup.
Specifications
PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-LOK Upper - No BCG or CH
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have added the PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-LOK Upper - No BCG or CH to their builds on GunPartPicker. Since April 2026, it ranks #397 of the 2,069 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO, nearly all on carbine-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today the one retailer we track has it in stock. Prices barely moved in October 2026, holding around $229.99, with no real sale all month. Buying today, the lowest price is $239.99 at Palmetto State Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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